612 



INDEX. 



Echinopsis, Eriococcus cactearum 

 on, iu Italy, 142. 



eGkinoiius, Ehizoglyphus. 



Echocerus cormitus (see Gnathocerus). 



Echthrodelphax faircMldi, parasite 

 of PerJcinsiella saccliaricida in 

 Hawaii, 314. 



Echthromorpha notulatoria, parasite 

 of Ocinara signifera in Java, 

 104. 



Eclytus pleuralis, i^arasite of Eulia 

 jrinatubanain Canada and U.S.A., 

 393. 



Economic Biology, tlie use of 

 scientific and popular names in, 

 368. 



Economic Entomology, organisa- 

 tion of, in Canada, 27, 130, 525 ; 

 necessity of organisation of, in 

 French Colonies, 532 ; organisa- 

 tion of, in Germany and German 

 Austria, 158, 453 ; in India, 356 ; 

 development and organisation of, 

 in U.S.A., 34, 220, 278, 453, 462 ; 

 importance of, in New Zealand, 

 504. 



EcpJiylHS hicoriae, sp. n., bred from 

 Hicoria glabra in New York, 407. 



Ecuador, pests of cacao in, 210; 

 bionomics of Stenoma catenifer 

 on avocado in, 382. 



Edessa meditabunda, Betnbidula dis- 

 cisa predaceous on, in Argentina, 

 318. 



Eelworm (see Tylenchus). 



Egg-plant {Solamom melongena), 

 Gorythaica spp. on, in America 

 and West Indies, 338 ; Phthori- 

 maea operculella on, in France, 

 486 ; Phenacoccus insolitus on, in 

 S. India, 402 ; E pilachna niponica 

 on, in Korea, 155 ; pests of, in 

 Porto Kico, 249 ; pests of, iu 

 U.S.A., 148, 418, 493. 



Egg-plant Leaf-miner (see Acrocer- 

 cops sanctaecTucis). 



■cgialealis, Terastia. 



■eglanterina, Pseudohazis. 



EgonoJcia derdix, in forests in Japan, 

 370. 



Egypt, bionomics and control of 

 Pectinopliora gossypieUa on cotton 

 in, 162-164, 489-491 ; danger 

 of introduction of cotton pests 

 into Turkey from, 160. 



Ehretia hottentottica, Aspidiotus 

 ehretiae on, in S. Africa, 139. 



ehretiae, Aspidiotus {Diaspidiotus). 



ehrhomi, Mycetococcus (Gerococcus). 



Ehrhornia, gen. no v., 11. 



Ehrhornia cupressi (Cypress Bark 

 Scale), on shade-trees in U.S.A., 

 11, 476. 



Ehrhornia graminis, sp. n., on 

 grasses in CaUfornia, 11. 



Elachiptera, on grasses in Germany, 



455. 

 Elachiptera cornuta, in Germany, 



353. 

 Elachistus, parasite of Eulia pinatu- 



bana in Canada and U.S.A., 



393. 

 Elachistus sanninoideae, sp. n., 



parasite of Aegeria exiiiosa in 



Arkansas, 401. 

 Elaeagnus angtistifoUa, Eule- 



caniuni persicae on, in Italy, 157. 

 Elaeagnus latifolia, Ghionaspis 



vitis on, iu S. India, 402. 

 Elainea martinica, protection of, 



in St. Vincent, 188. 

 Elasnwgnaihus greeni, pepper little 



damaged by, in Dutch E. Indies, 



389. 

 Elasmopalpus lignosellus (Lesser 



Corn-stalk Borer), bionomics and 



control of, in U.S.A., 105, 147, 



204, 205. 

 Elater segetis (see Agriotes Uneatus). 

 Elderberry, PopiUia japonica on, in 



New Jersey, 511. 

 elegans, Chaetospila ; Ghrysochroa ; 



Gorythuca ; Psychopsis ; Tornyrus. 

 Eleodes opaca, bionomics and con- 

 trol of, on wheat in Kansas, 281. 

 eleodis, Perilitus. 

 Elis spp., parasites of Lachnosterna 



in N. America, 256. 

 elliotti, Aulocara. 

 Elm (Ulmus), pests of, in Britain, 



416, 543 ; pests of, in Canada, 



25, 76, 178, 304, 306, 470; pests 



of, in France, 319, 432, 456, 462 ; 



Aspidiotus rapax on, in India, 



402 ; pests of, in Italy, 157 ; 



Pseudococcus adonidum on, in 



Portugal, 6 ; pests of, in Spain, 



90, 210; Aphids on, in S.E. 



Russia, 143 ; pests of, in U.S.A., 



58, 204, 308, 471, 477, 478,511; 



(see Ulmus). 

 Elm Leaf Beetle (see Galerucella 



luteola). 

 Elm Scale (see Gossyparia spuria), 

 elongata, Gephalothrips. 

 elutella, Ephestia. 

 elymi, Harmoliia. 

 elymicola, Harmolita. 

 elymivora, Haimolita. 

 elymophila, Harmolita. 

 elymophthora, Harniolita. 

 elymoxena, Harmolita. 

 Elymus, food-plant of cereal pests 



in U.S.A., 23, 471 ; Harmolita 



spp. forming galls on, 471. 

 Elymus canadensis, food-plant of 



Gephus cinctus in Manitoba, 23. 

 Elymus condensatus (Western Wild 



Rye Grass), thrips on, in Br. 



Columbia, 509. 



